Model: 99253-01

Key Washer

Properties:

Hole Diameter
Between 0.566 inches and 0.571 inches
Outside Diameter
Between 0.734 inches and 0.766 inches
External Straight Key Width
Between 0.109 inches and 0.141 inches
Internal Straight Key Width
Between 0.091 inches and 0.093 inches
Distance From Centerline To Top Of Internal Key
Between 0.220 inches and 0.222 inches
Overall Distance Including Keys
Between 1.047 inches and 1.078 inches
External Key Quantity
8
Internal Key Quantity
1
Material Thickness
Between 0.027 inches and 0.037 inches
Surface Finish
63.0 microinches all surfaces
Material
Steel comp 302
Material Specification
Mil-s-5059, cond a military specification single material response
Surface Treatment
Cadmium or passivate
Surface Treatment Specification
Qq-p-416, type 1, class 2 federal specification 1st treatment response
Style Designator
Key
NSN
5310-00-638-9138
Part Number
99253-01
Description
Washer,key
CAGE
3CPE0

A washer of nonresilient material usually having two parallel bearing surfaces. The outside and/or inside edges have one or more protuberances. The ends and/or edges may be prebent at any angle or the protuberances may be prebent at any angle to the bearing surfaces. The keys or lugs may be fitted into keyways in adjacent material or they may be bent over after application to hold or lock one or more items in place. Excludes thrust type washer.

Part 99253-01 NSN 5310-00-638-9138

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01869
FIIG:
A022B0
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
N
PMIC:
U
ESD:
ESD:
MMAC:
SX
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
Item Weight:
--
Item Dim:
--
OPI
SPI No.
SPI Rev.
SPC Mkg.
LVL A
LVL B
OPI:
O
SPI No.:
SPI Rev.:
SPC Mkg:
00
LVL_A:
E
LVL_B:

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
194160
UFC:
55210
LTL:
50.0
LCL:
--
WCC:
713
TCC:
Z
SHC:
9
ACC:
Construction Materials

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Schedule B and Export
  • Schedule B: 7318220000
  • SITC: 69422
  • End Use: Finished metal shapes
  • NAICS: 332722
  • USDA: 1

Freight Class: Washers other than lock washers, iron or steel

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